Isochronal synchronization of time delay and delay-coupled chaotic systems

被引：16
|
作者：
Grzybowski, J. M. V. [1 ]
Macau, E. E. N. [2 ]
Yoneyama, T. [1 ]
机构：
[1] ITA, BR-12228900 Sao Jose Dos Campos, SP, Brazil
[2] INPE, BR-12227010 Sao Jose Dos Campos, Brazil
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2011年 / 44卷 / 17期
基金：
巴西圣保罗研究基金会;
关键词：
COMPLEX NETWORKS; STABILITY; CRITERIA; BEHAVIOR;
D O I：
10.1088/1751-8113/44/17/175103
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This paper studies the problem of isochronal synchronization of time-delay chaotic systems featuring also coupling delay. Based on the Lyapunov-Krasovskii stability theory, sufficient conditions are derived for the stability of isochronal synchronization between a pair of identical chaotic systems. Such criteria permit the proper design of stable proportional linear feedback controller, more specifically, the design of adequate proportional feedback gain matrices. The proposed criteria are suited to systems with (i) intrinsic delay, (ii) coupling delay or (iii) both. Numerical simulations of the synchronization of delay-coupled systems are presented as examples of the application of the criteria.
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收藏
页数：16
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